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altos: Bump ST7565 speed to 20MHz
[fw/altos]
/
src
/
drivers
/
ao_st7565.h
diff --git
a/src/drivers/ao_st7565.h
b/src/drivers/ao_st7565.h
index 1dad97cc72d7ca2619a3bf13917f4760a53b2638..b5627f3be24cf8340c949ddf19fc8f78b56eb54f 100644
(file)
--- a/
src/drivers/ao_st7565.h
+++ b/
src/drivers/ao_st7565.h
@@
-81,7
+81,8
@@
#define ST7565_BOOSTER_RATIO_SET 0xf8
#define ST7565_NOP 0xe3
#define ST7565_BOOSTER_RATIO_SET 0xf8
#define ST7565_NOP 0xe3
-#define AO_ST7565_SPI_SPEED ao_spi_speed(AO_ST7565_SPI_BUS, 10000000)
+/* Max 50ns SPI clock time */
+#define AO_ST7565_SPI_SPEED ao_spi_speed(AO_ST7565_SPI_BUS, 20000000)
void
ao_st7565_update(struct ao_bitmap *bitmap);
void
ao_st7565_update(struct ao_bitmap *bitmap);